Perhaps you should try some spelling variations:
thieu danh » thien danh, tieu danh, dieu danh
chieu xanh » chieu sach, chieu sang, chieu tinh
hang hang » nang hang, cang thang, hung thang
lang cong » dang cong, bang cong, hang cong
van thanh » ban thanh, van tuan
van toan » van tuan, van tan, manh toan
va lang » va nang, hoa lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu danh) or (chieu xanh)) - hang hang va lang cong ((van toan) OR (van thanh)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu danh) OR (chieu xanh)) - hang hang va lang cong ((van toan) OR (van thanh)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu danh) or (chieu xanh)) - hang hang va lang cong ((van toan) OR (van thanh)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu danh) or (chieu xanh)) - hang hang va lang cong ((van toan) OR (van thanh)) ban*.